Shoe sole



FIG. 1 is a side elevational view of a shoe sole showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view;

FIG. 4 is an elevational view of the other side;

FIG. 5 is a rear elevational view; and

FIG. 6 is a bottom plan view. 

The ornamental design for a shoe sole, substantially as shown and described. 